How do we resolve this REST API Modular Input is not working occure endpoiont.replace() error?

[hannah77777]

01-25-2022 13:55:43.694 +0800 ERROR ExecProcessor [128178 ExecProcessorSchedulerThread] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/rest_ta/bin/rest.py" Exception in thread Thread-1:
01-25-2022 13:55:43.694 +0800 ERROR ExecProcessor [128178 ExecProcessorSchedulerThread] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/rest_ta/bin/rest.py" Traceback (most recent call last):
01-25-2022 13:55:43.694 +0800 ERROR ExecProcessor [128178 ExecProcessorSchedulerThread] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/rest_ta/bin/rest.py" File "/opt/splunk/lib/python3.7/threading.py", line 926, in _bootstrap_inner
01-25-2022 13:55:43.694 +0800 ERROR ExecProcessor [128178 ExecProcessorSchedulerThread] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/rest_ta/bin/rest.py" self.run()
01-25-2022 13:55:43.694 +0800 ERROR ExecProcessor [128178 ExecProcessorSchedulerThread] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/rest_ta/bin/rest.py" File "/opt/splunk/lib/python3.7/threading.py", line 870, in run
01-25-2022 13:55:43.694 +0800 ERROR ExecProcessor [128178 ExecProcessorSchedulerThread] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/rest_ta/bin/rest.py" self._target(*self._args, **self._kwargs)
01-25-2022 13:55:43.694 +0800 ERROR ExecProcessor [128178 ExecProcessorSchedulerThread] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/rest_ta/bin/rest.py" File "/opt/splunk/etc/apps/rest_ta/bin/rest.py", line 461, in do_run
01-25-2022 13:55:43.694 +0800 ERROR ExecProcessor [128178 ExecProcessorSchedulerThread] - message from "/opt/splunk/bin/python3.7 /opt/splunk/etc/apps/rest_ta/bin/rest.py" endpoint_list[i] = endpoint.replace(replace_key,c['clear_password'])

[brijmohan]

I am facing the similar errors, was that resolved for you?